Roller-type clutch

A roller-type clutch comprising:

• an inner ring and an outer ring that are provided coaxially so as to be rotatable relative to each other;
• a plurality of pocket portions each having a wedge-shaped space that narrows toward one circumferential side, the pocket portions being formed between an outer peripheral surface of the inner ring and an inner peripheral surface of the outer ring;
• a torque-transmitting roller disposed in each of the pocket portions;
• and a biasing member provided to bias each of the torque-transmitting rollers toward the one circumferential side, wherein
• the biasing member is constituted of an annular elastic body,
• a plurality of biasing-force adjusting members respectively corresponding to the torque-transmitting rollers are disposed on another circumferential side of the torque-transmitting rollers so as to form pairs with the torque-transmitting rollers, and
• the biasing member is wound around the pairs of the torque-transmitting rollers and the biasing-force adjusting members in a crossed manner.